Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering Project auspowers_batchfour 3-5V🎅RSense: 0

3-5V🎅RSense: 0

continuous music listening time for more than 3 hours

Protection class: IP54

47 inches Light weight: 1

Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering Project auspowers_batchfour 3-5V🎅RSense: 0Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1. 5 3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller, Bulbs, Buzzer Sounder, Science Experiment Set for Kid DIY STEM Engineering Project Read more DC Motor Kit Electric Circuit Motor Kit Science Electric Circuit Motor Kit DC Motors Kit Electric Circuit Learning Kit Physics Electric Circuit Starter Kit Qunatity 118 PCS 12 PCS 34 PCS 131 PCS 101 PCS 98 PCS Product Features SCIENCE MOTOR